{"cve":"CVE-2022-48924","nvd":{"published":"2024-08-22T02:15:08.527","modified":"2026-06-17T05:16:37.737","status":"Analyzed","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nthermal: int340x: fix memory leak in int3400_notify()\n\nIt is easy to hit the below memory leaks in my TigerLake platform:\n\nunreferenced object 0xffff927c8b91dbc0 (size 32):\n  comm \"kworker/0:2\", pid 112, jiffies 4294893323 (age 83.604s)\n  hex dump (first 32 bytes):\n    4e 41 4d 45 3d 49 4e 54 33 34 30 30 20 54 68 65  NAME=INT3400 The\n    72 6d 61 6c 00 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b a5  rmal.kkkkkkkkkk.\n  backtrace:\n    [<ffffffff9c502c3e>] __kmalloc_track_caller+0x2fe/0x4a0\n    [<ffffffff9c7b7c15>] kvasprintf+0x65/0xd0\n    [<ffffffff9c7b7d6e>] kasprintf+0x4e/0x70\n    [<ffffffffc04cb662>] int3400_notify+0x82/0x120 [int3400_thermal]\n    [<ffffffff9c8b7358>] acpi_ev_notify_dispatch+0x54/0x71\n    [<ffffffff9c88f1a7>] acpi_os_execute_deferred+0x17/0x30\n    [<ffffffff9c2c2c0a>] process_one_work+0x21a/0x3f0\n    [<ffffffff9c2c2e2a>] worker_thread+0x4a/0x3b0\n    [<ffffffff9c2cb4dd>] kthread+0xfd/0x130\n    [<ffffffff9c201c1f>] ret_from_fork+0x1f/0x30\n\nFix it by calling kfree() accordingly.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":5.5},"cwes":["CWE-401"],"references":["https://git.kernel.org/stable/c/2e798814e01827871938ff172d2b2ccf1e74b355","https://git.kernel.org/stable/c/33c73a4d7e7b19313a6b417152f5365016926418","https://git.kernel.org/stable/c/3abea10e6a8f0e7804ed4c124bea2d15aca977c8","https://git.kernel.org/stable/c/ba9efbbf6745750d34c1e87c9539ce9db645ca0a","https://git.kernel.org/stable/c/c3fa6d1937a8d0828131a04ae2cd2c30d0668693"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:54:16.205165117+00:00"},"epss":{"cve":"CVE-2022-48924","score":0.0021,"percentile":0.11285,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}